Gomobile 环境搭建 安装 golang、Android Studio、Sdk、Ndk export GOROOT=/usr/local/go export GOPATH=$HOME/Documents/go export ANDROID_SDK=$HOME/Library/Android/sdk/ export ANDROID_NDK=$HOME/Library/Android/ndk/ export PATH=$PATH:$GOPATH/bin:$ANDR...

socket.io Javascript https://socket.io javascript 不支持binnary，即使可以Emit uint8array，但最终会转换成json格式，导致golang接受后不响应消息 golang 发送binnary给javascript，socket.io-client默认会转成base64处理 基于以上两个问题，不如统一转换binna...

http://blog.sina.com.cn/s/blog_48c95a190102w2nu.html

先看一下标准库中http server的实现 type tcpKeepAliveListener struct { *net.TCPListener } func (ln tcpKeepAliveListener) Accept() (c net.Conn, err error) { tc, err := ln.AcceptTCP() if err != nil { return } tc.SetKeepAl...

https://mp.weixin.qq.com/s/XB2zGG5bD3MFe6nRcRdG5w

文件命名格式为 xxx_test.go 如 object_test.go package test import ( "fmt" "testing" ) func TestObject(t *testing.T) { fmt.Println("hello") t.Fail() } 测试单个文件，一定要带上被测试的原文件 Go test -v wechat_test.go wechat.go 测...

http://blog.ralch.com/tutorial/golang-sharing-libraries/

type CustomTime struct { time.Time } const ctLayout = "2006/01/02|15:04:05" func (ct *CustomTime) UnmarshalJSON(b []byte) (err error) { s := strings.Trim(string(b), "\"") if s == "null" { ct.Time = time.Time{} return ...

Typecast char --> C.char --> byte signed char --> C.schar --> int8 unsigned char --> C.uchar --> uint8 short int --> C.short --> int16 short unsigned int --> C.ushort --> uint16 int --> C.int --> in...

http://dave.cheney.net/2012/09/08/an-introduction-to-cross-compilation-with-go